1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.accessibility;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.ArgumentMatchers.eq;
22 import static org.mockito.Mockito.mock;
23 import static org.mockito.Mockito.verify;
24 
25 import android.app.settings.SettingsEnums;
26 import android.content.Context;
27 
28 import androidx.test.core.app.ApplicationProvider;
29 
30 import com.android.settings.R;
31 import com.android.settingslib.core.AbstractPreferenceController;
32 
33 import org.junit.Before;
34 import org.junit.Rule;
35 import org.junit.Test;
36 import org.junit.runner.RunWith;
37 import org.mockito.MockitoAnnotations;
38 import org.mockito.Spy;
39 import org.mockito.junit.MockitoJUnit;
40 import org.mockito.junit.MockitoRule;
41 import org.robolectric.RobolectricTestRunner;
42 
43 @RunWith(RobolectricTestRunner.class)
44 public class FlashNotificationsPreferenceFragmentTest {
45 
46     @Rule
47     public MockitoRule mMockitoRule = MockitoJUnit.rule();
48     @Spy
49     private final Context mContext = ApplicationProvider.getApplicationContext();
50     private FlashNotificationsPreferenceFragment mFragment;
51 
52     @Before
setUp()53     public void setUp() {
54         MockitoAnnotations.initMocks(this);
55         mFragment = new FlashNotificationsPreferenceFragment();
56     }
57 
58     @Test
getPreferenceScreenResId_isFlashNotificationsSettings()59     public void getPreferenceScreenResId_isFlashNotificationsSettings() {
60         assertThat(mFragment.getPreferenceScreenResId())
61                 .isEqualTo(R.xml.flash_notifications_settings);
62     }
63 
64     @Test
getLogTag_isSpecifyTag()65     public void getLogTag_isSpecifyTag() {
66         assertThat(mFragment.getLogTag()).isEqualTo("FlashNotificationsPreferenceFragment");
67     }
68 
69     @Test
getMetricsCategory_returnsCorrectCategory()70     public void getMetricsCategory_returnsCorrectCategory() {
71         assertThat(mFragment.getMetricsCategory()).isEqualTo(
72                 SettingsEnums.FLASH_NOTIFICATION_SETTINGS);
73     }
74 
75     @Test
onAttach_attachedTheTestFragment()76     public void onAttach_attachedTheTestFragment() {
77         ScreenFlashNotificationPreferenceController controller = mock(
78                 ScreenFlashNotificationPreferenceController.class);
79         TestFlashNotificationsPreferenceFragment testFragment =
80                 new TestFlashNotificationsPreferenceFragment(controller);
81         testFragment.onAttach(mContext);
82         verify(controller).setParentFragment(eq(testFragment));
83     }
84 
85     @Test
getHelpResource_isExpectedResource()86     public void getHelpResource_isExpectedResource() {
87         assertThat(mFragment.getHelpResource())
88                 .isEqualTo(R.string.help_url_flash_notifications);
89     }
90 
91     static class TestFlashNotificationsPreferenceFragment extends
92             FlashNotificationsPreferenceFragment {
93         final AbstractPreferenceController mController;
94 
TestFlashNotificationsPreferenceFragment(AbstractPreferenceController controller)95         TestFlashNotificationsPreferenceFragment(AbstractPreferenceController controller) {
96             mController = controller;
97         }
98 
99         @Override
use(Class<T> clazz)100         protected <T extends AbstractPreferenceController> T use(Class<T> clazz) {
101             return (T) mController;
102         }
103     }
104 }
105